Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10850982 | Stabilization of sodium dithionite by means of various additives | Eberhard Beckmann, Sabine Weiguny, Katharina FEDERSEL | 2020-12-01 |
| 10298628 | Establishing media paths in real time communications | Karl Stahl, Tibor Blomhall | 2019-05-21 |
| 10168105 | Device and method for storing heat | Jürgen Wortmann, Claus Schäfer, Michael Lutz, Fabian Seeler, Felix Major +4 more | 2019-01-01 |
| 9470369 | Pipeline system and method for draining a pipeline system | Jürgen Wortmann, Michael Lutz, Kerstin Schierle-Arndt, Stephan Maurer, Michael Ladenberger +2 more | 2016-10-18 |
| 9347596 | Apparatus for heating a pipeline | Jürgen Wortmann, Michael Lutz, Kerstin Schierle-Arndt, Stephan Maurer, Michael Ladenberger +2 more | 2016-05-24 |
| 8895901 | Pipeline for carrying a molten salt | Jürgen Wortmann, Michael Lutz, Kerstin Schierle-Arndt, Stephan Maurer, Michael Ladenberger +2 more | 2014-11-25 |
| 8612216 | Method and arrangements for audio signal encoding | Bernd Geiser, Peter Jax, Stefan Schandl, Herve Taddei, Peter Vary | 2013-12-17 |
| 8612236 | Method and device for noise suppression in a decoded audio signal | Stefan Schandl | 2013-12-17 |
| 8273910 | Process for silylating monocarboxylic acids | Florian Thomas, Jochen Petzoldt | 2012-09-25 |
| 8098727 | Method and decoding device for decoding coded user data | Herve Taddei | 2012-01-17 |
| 6856678 | Method for updating call redirection destinations in a communication network | Ian Catley, Hans-Peter Ow, Stefan Honold, Burkhard Speitkamp | 2005-02-15 |
| 6785381 | Telephone having improved hands free operation audio quality and method of operation thereof | Thomas Slagle | 2004-08-31 |